C / C++ / MFC

try
{
	CMemoryException e;
	throw &e;
}

CMemoryException e;
try
{
	throw &e;
}

Zac Howland wrote:

This is only the case if you follow the MFC-style exception usage.

Zac Howland wrote:

I probably would have passed this exception by const-reference simply because if you are getting a memory exception, something in your memory is royally screwed (meaning, you shouldn't keep using the heap and expect normal results).

try
{
   char* x = new char[INT_MAX];
}

try
{
   char* x = new char[3];
}
catch(CMemoryException* e)
{
   // ugh!!! my heap is finished
}

CFileFind finder;
 BOOL bWorking = finder.FindFile("*.*"); // give full path, else it will search in the current directory
 while (bWorking)
 {
    if (finder.IsDots())
       continue;

    // if it's not a directory, add it
    if (!finder.IsDirectory())
    {
        bWorking = finder.FindNextFile();
        m_ListBox.AddString((LPCTSTR) finder.GetFileName());
    }
 }

// The pointer to my list box.
extern CListBox* pmyListBox;

// Add all the files and directories in the windows directory.
TCHAR lpszWinPath[MAX_PATH], lpszOldPath[MAX_PATH];
::GetWindowsDirectory(lpszWinPath, MAX_PATH);

::GetCurrentDirectory(MAX_PATH, lpszOldPath);
::SetCurrentDirectory(lpszWinPath);

pmyListBox->ResetContent();
pmyListBox->Dir(DDL_READWRITE|DDL_DIRECTORY, _T("*.*"));

::SetCurrentDirectory(lpszOldPath);

SaRath C wrote:

::GetWindowsDirectory(lpszWinPath, MAX_PATH);

	POSITION currPos;


	char strFilter[] = { "Mp3 files (*.mp3)|*.mp3|All Files (*.*)|*.*||" };

	CFileDialog avi(TRUE, ".mp3",NULL,OFN_ALLOWMULTISELECT | OFN_HIDEREADONLY, strFilter);

    char drive[_MAX_DRIVE], middle[_MAX_PATH], filename[_MAX_FNAME], ext[_MAX_EXT];


     if(avi.DoModal() == IDOK)
	 { 

   currPos = avi.GetStartPosition();

     while(currPos != NULL)            
					
	 {
  m_SongName = avi.GetNextPathName(currPos);
_splitpath (m_SongName, drive, middle, filename, ext);
m_list7.AddString(m_SongName);